<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css">
    <link rel="stylesheet" href="./css/animate.css">
    <link rel="stylesheet" href="./css/hover.css">

    <!-- ********** AOS ********** -->
    <link href="https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/aos/2.3.4/aos.css" type="text/css" rel="stylesheet" />
    <script src="https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/aos/2.3.4/aos.js"></script>
    <link rel="stylesheet" href="//qn.uwitkey.com/fontawesome5/css/all.min.css">

    <style>
        .animate-display-ch {
            animation: kf-display-ch 10s linear infinite;
        }

        .animate-display-en {
            animation: kf-display-en 10s linear infinite;
        }

        @keyframes kf-display-ch {
            0% {
                opacity: 0;
            }

            15% {
                opacity: 1;
            }

            50% {
                opacity: 1;
            }

            60% {
                opacity: 0;
            }

            100% {
                opacity: 0;
            }
        }

        @keyframes kf-display-en {
            0% {
                opacity: 0;
            }


            61% {
                opacity: 0;
            }

            75% {
                opacity: 1;
            }

            90% {
                opacity: 1;
            }

            100% {
                opacity: 0;
            }
        }
    </style>
</head>

<body>
    <div class="container">
        <div class="position-relative">
            <div class="fs-1 animate-display-ch position-absolute start-0 top-0">
                <img src="//qn1.10soo.net/assets22/202211051659812.png" alt="">
            </div>
            <div class="fs-1 animate-display-en position-absolute start-0 top-0">
                <img src="//qn1.10soo.net/assets22/202211051705654.png" alt="" srcset="">
            </div>
        </div>
    </div>
</body>

</html>